Mixing Plaster

So here are some things I've learned through my experiences with plaster.

This site is a bit cheesy, but is pretty good at explaining a good process to plaster mixing.

- Mixing Plaster -

Though he goes through a lot, the most important point is the "Islands Method." But in my experience, this is just a good concept to have in mind, but not a scientific process to adhere to. Trial and error seems the best way.

Also, in this casting process, it's important to use a release agent, otherwise your plaster will adhere to the blue foam. While you can buy manufactured release agents, the best and cheapest thing seems to be green dish soap. Diluted with some water and applied using a spray bottle, you can get a really even coating. Let it dry for a bit, and your good to pour.